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Publication numberUS6334363 B1
Publication typeGrant
Application numberUS 09/446,709
PCT numberPCT/FR1998/001322
Publication dateJan 1, 2002
Filing dateJun 23, 1998
Priority dateJun 23, 1997
Fee statusLapsed
Also published asCA2295842A1, DE69828053D1, DE69828053T2, EP0993283A1, EP0993283B1, WO1998058605A1
Publication number09446709, 446709, PCT/1998/1322, PCT/FR/1998/001322, PCT/FR/1998/01322, PCT/FR/98/001322, PCT/FR/98/01322, PCT/FR1998/001322, PCT/FR1998/01322, PCT/FR1998001322, PCT/FR199801322, PCT/FR98/001322, PCT/FR98/01322, PCT/FR98001322, PCT/FR9801322, US 6334363 B1, US 6334363B1, US-B1-6334363, US6334363 B1, US6334363B1
InventorsJean-Louis Testud, Mohammed Sennoune, Jean-Pierre Prudhomme, Amina Ouchene
Original AssigneeInnothera Topic International
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Device for measuring pressure points to be applied by a compressive orthotic device
US 6334363 B1
Abstract
The device comprises a rigid former reproducing the volume of a portion of the body and suitable for receiving the compressive orthosis. The former (10) incorporates a plurality of sensors (22) distributed over various points of the former and configured in such a manner as to avoid significantly modifying the surface profile of the former, the sensors essentially measuring the pressure applied locally on the former by the orthosis at the location of the sensor and perpendicularly to the surface of the former. Advantageously, at the location of the measurement point, each sensor comprises a thin wall capable of being subjected to microdeformation under the effect of the pressure applied by the orthosis, and means such as a strain gauge bridge, for example. The thin wall can constitute a portion of a support pellet which is fitted to the former in such a manner that its outside surface, which includes the thin wall, is flush with the outside surface of the former.
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Claims(6)
What is claimed is:
1. A device for establishing a simultaneous map of pressures applied by a compressive orthosis on a portion of the body, said device comprising:
a rigid former reproducing the volume of said body portion and suitable for receiving the compressive orthosis,
a plurality of embedded sensors (22) distributed over different points of the former and configured in such a manner as to avoid significantly modifying the surface profile thereof, said sensors essentially measure the pressure that is applied locally to the former by the orthosis at the location of the sensor and perpendicularly to the surface of the former.
2. The device of claim 1, in which the sensors comprise, at each measurement point, a thin wall (52) capable of being subjected to microdeformation under the effect of the pressure applied by the orthosis, and means for measuring said microdeformation.
3. The device of claim 2, in which the means for measuring the microdeformation of the thin wall comprise a temperature-compensated strain gauge bridge (56).
4. The device of claim 2, in which the thin wall forms a portion of a support pellet (44) fitted to the former in such a manner that its outside surface (46), which includes the thin wall, is flush with the surface (48) of the former.
5. The device of claim 2, further comprising means for calibrating the sensors by means of a leakproof enclosure (82) capable of being pressurized and that encloses the former.
6. The device of claim 1, further comprising means (20, 42) for processing and displaying the measurements taken by the sensors.
Description
BACKGROUND OF THE INVENTION

1. Field of the Invention

The invention relates to measuring the restraining pressures that a compressive orthosis serves to apply on a portion of the body.

2. Discussion of Prior Art

The invention is more particularly described for the case where the portion of the body in question is the leg and the compressive orthosis is an elastic stocking. Nevertheless, the invention is not limited to that particular case and it applies to other types of orthosis and/or to other portions of the body, for example elastic strips for application to the leg or to a portion of the leg, a belt for applying pressure to the abdomen, etc.

The pressures exerted by such orthoses are small, of the order of 0 to 100 hPa, and typically of the order of 20 hPa to 70 hPa, in relative pressure terms.

Numerous factors can influence the value of this pressure and can give rise to differences from a standard nominal value, e.g. knitting machine adjustments, manufacturing tolerances, processing such as dying the stockings, etc.

It is therefore necessary to be able to measure accurately and reproducibly the pressure that is really applied by a given compressive orthosis, in particular to verify that complies with nominal values (quality control during manufacture).

Until now, such measurement has been performed by placing the stocking that is to be inspected on a wooden jig or “tree” of standardized shape and dimensions (“Hohenstein model”, sizes 1, 2, 3, or 4), and by sliding a thin rubber capsule between the stocking and the tree, which capsule constitutes a pressure sensor (a device known as a “Compritest”), and by noting the pressure given by the capsule, firstly without the stocking, and then with the stocking. The desired value is obtained by taking the difference between those two values.

Nevertheless, that method suffers from three major drawbacks:

firstly, its accuracy is poor given that firstly the pressure applied by the stocking is relatively small compared with the sensitivity of the pressure gauge capsule, and secondly because placing the sensor between the stocking and the tree changes the tension of the stocking specifically at the location where the measurement is being performed, thus falsifying the measurement;

measurement is difficult and highly dependent on the skill of the operator since it is necessary to slide the capsule between the stocking and the tree while moving the stocking as little as possible: it is thus difficult to ensure that the method is reproducible; and

finally, that method gives local measurements only and in order to obtain another measurement point it is necessary to repeat the operation (putting the capsule into place) as many times as there are desired measurement points.

SUMMARY OF THE INVENTION

An object of the invention is to remedy those drawbacks, by proposing a device that makes it possible to draw up a genuine map of the pressures that can be applied by a compressive orthosis on a portion of the body, and having the following advantages:

the measurement is accurate;

the measurement is faithful in that it provides data in a manner that is reproducible and independent of the skill of an operator;

measurements are performed on a large number of points simultaneously (or quasi-simultaneously if multiplexing is used, for example), thereby obtaining an anatomically representative grid for the map of pressures applied by the compressive orthosis;

it can be implemented simply and quickly; and

the various data measurements taken can be digitized, stored, processed, and displayed, in particular for the purpose of interfacing with computer processing.

To this end, the device of the invention which presents a rigid former reproducing the volume of the portion of the body under investigation and suitable for receiving the compressive orthosis is characterized in that the former incorporates a plurality of sensors distributed over different points of the former and configured in such a manner as to avoid significantly modifying the surface profile thereof, and in that said sensors essentially measure the pressure that is applied locally to the former by the orthosis at the location of the sensor and perpendicularly to the surface of the former.

According to a certain number of advantageous features:

the sensors comprise, at each measurement point, a thin wall capable of being subjected to microdeformation under the effect of the pressure applied by the orthosis, and measurement means, in particular a temperature- compensated strain gauge bridge, for measuring said microdeformation;

the thin wall forms a portion of a support pellet fitted to the former in such a manner that its outside surface, which includes the thin wall, is flush with the surface of the former;

the device further comprises means for calibrating the sensors by means of a leakproof enclosure that can be pressurized and that encloses the former; and

the device further comprises means for processing and displaying the measurements taken by the sensors.

BRIEF DESCRIPTION OF THE DRAWINGS

An embodiment of the invention is described below with reference to the accompanying figures.

FIG. 1 is a diagrammatic partially-cutaway elevation view of the device of the invention connected to a computer for making use of the measured data.

FIG. 2 is a view on a larger scale of the detail marked II in FIG. 1, showing the structure of one of the sensors of the device.

FIG. 3 is a section view on III—III of FIG. 2.

FIG. 4 is a block diagram showing the electronic circuits for processing the measurement signals supplied by the sensors of the device of the invention.

DETAILED DISCUSSION OF PREFERRED EMBODIMENTS

In FIG. 1, reference 10 designates overall a rigid former that is representative of a limb (or more generally of a portion of the body) on which compression is to be applied. In the example shown, it is constituted by a leg former having dimensions corresponding to one of the four sizes 1 to 4 of the standardized “Hohenstein model”.

The former 10 has a central core 12 or “salmon” made of metal having a hollow center so as to provide an access tunnel 14 serving specifically to pass and keep together the wires connected to the various sensors (see below). The metal “salmon” 12 is covered in a covering 16, e.g. of epoxy resin, that is molded to have the same dimensions as the standardized jig or tree. The surface state of the covering 16 is made to be smooth and without roughnesses so as to make it easy to put an elastic stocking into place in uniform manner on the former 10.

Advantageously, e.g. to make it possible to exchange a faulty sensor or to verify the interconnections, the former is made up of a plurality of separable elements that are assembled together in leakproof manner without gaps, e.g. five independent elements respectively representing a “thigh”, a “knee”, a “calf”, an “ankle” and a “foot”.

The entire former is placed on a support ring 18 which is itself mounted on a box 20 that may, in particular, contain the electronics for processing the signals.

The former 10 is provided with a plurality of sensors 22 which are described in greater detail with reference to FIGS. 2 and 3, the sensors being placed at various successive levels up the leg, e.g. at seven successive levels 24 to 36, with each level having five to eleven sensors distributed around its periphery. The distribution of the sensors can be as indicated in the table below, giving a total of sixty sensors, i.e. sixty simultaneous pressure measurements at seven levels along the leg (with “height above ground” corresponding to the height of the sensor measured in the proximal direction from the sole of the foot).

Height Angle Corresponding
above No. of between linear
Level ground sensors sensors spacing
No. (cm) per level (°) (cm)
1 12 5 72 4.6
2 20 6 60 4.8
3 31 8 45 4.4
4 39 8 45 4.3
5 45 11 32.7 3.4
6 60 11 32.7 4.3
7 72 11 32.7 4.7

The assembly can be mounted on a rotary support 38 of the same type as that used with traditional Hohenstein jigs to make it easy to put on the stocking.

The electronic unit 20 is connected by a link 40 to a microcomputer 42 that performs signal processing and that displays the measured pressures.

The structure of the sensors is described in greater detail with reference to FIGS. 2 and 3. FIG. 2 is a section in elevation through one of the sensors 22, and FIG. 3 is a plan view, in section, through the same sensor, showing the curvature of the leg.

The sensor 22 is made from a support pellet 44, e.g. made of epoxy resin, whose outside surface 46 is defined in such a manner as to present locally the same curvature as the remainder of the leg and so as to ensure that there are no gaps relative to the outside surface 48 thereof. Thus, the shape has no projections or discontinuities in the vicinity of a sensor, and therefore does not get in the way of putting the stocking on the former, and above all does not modify in any way the conditions under which pressure is applied to the leg by the stocking (unlike the prior art device in which a capsule is interposed between the stocking and the jig, thereby locally modifying the conditions with which compression is applied).

Internally, the pellet 44 has a cavity 50 so as to define a thin wall or membrane 52 between said cavity and the outside surface 46, which wall or membrane is capable of being subjected to microdeformation. The term “microdeformation” is used herein to mean a change of curvature that is large enough to be measurable but small enough to avoid significantly modifying on a macroscopic scale the local conditions with which pressure is applied by the stocking to the measurement point.

Typical dimensions for a support pellet 44 are as follows: outside diameter =24 mm; inside diameter of the cavity 50=13 mm; thickness of the diaphragm 52=0.75 mm; and radius of curvature of the surface 46=36 mm to 80.5 mm depending on the location of the sensor. To measure the microdeformation of the wall 52, a strain gauge 56 is stuck thereon inside the cavity 50, e.g. a bridge having four strain gauges of the kind that is suitable for measuring pressure by means of a diaphragm and that is temperature compensated.

The power supply and measurement wires 58 of the strain gauge 56 pass through the covering 16 and the metal “salmon” 12 via a strain gauge well 54 that opens out into the access tunnel 14 and that enables the wires to be connected to a primary connector 60, itself connected to the electronic unit 20 as are other corresponding connectors.

FIG. 4 shows the electronics circuits that enable measurement to be performed: one of the diagonals of the strain gauge bridge 56 is fed with two symmetrical voltages 62 and 64 while the other diagonal is connected to two inputs of a differential amplifier 66, and the gain and the offset of each amplifier can be adjusted individually by means of respective potentiometers 68 and 70. The output signal from the amplifier 66 is transmitted via a lowpass filter 72 to an analog multiplexer 74 whose inputs receive the signals delivered by the various amplifiers associated with the strain gauges of each of the sixty sensors in question. The output signal from the multiplexer 74 is applied to the input of an analog card 76 of the microcomputer 42 which addresses the multiplexer 74 via a bus 78 so as to cause it to supply a line 80 with one of the sixty measurement signals coming from the sensors.

The sensors are scanned cyclically and continuously, thereby making it possible simultaneously to provide a varying display of all of the pressure values observed at the various measurement points.

These values can be displayed in digital form (value of the relative pressure in hPa), and also in graphical form, e.g. using a bar chart and/or a colored graphic, where color varies relative to the reference pressure for the measurement point under consideration (e.g. green if the pressure differs by no more than a predetermined amount from the reference value, and red otherwise).

The measured values can also be subjected to various mathematical processes, for example a mathematical model can be applied in which parameter values are determined for each measurement point for the purpose of compensating local effects such as the thicknesses of the sensitive walls which depend on the radius of curvature of the former at the corresponding location.

In order to adjust the individual gain and offset parameters for each of the amplifiers 66, an initial step is provided in which the sensors are calibrated, which step is performed by putting the entire device in an enclosure 82 (FIG. 1) and then putting said enclosure under accurately calibrated pressure: adjustments are then performed until all of the sensors display the same pressure value: zero pressure when the enclosure 82 is absent, and calibration pressure after the enclosure 82 has been pressurized.

This adjustment can be performed in various ways: the gain and offset potentiometers can be adjusted manually, the gains and the offsets can be adjusted under program control from the microcomputer, or indeed by choosing amplifiers that avoid the need for compensation.

The invention has numerous applications, amongst which the following can be mentioned:

in a factory, adjusting knitting machines and performing production quality control;

in a clinic, as an analysis tool for verifying that the compression actually applied by the orthosis confirms with the compression prescribed by the practitioner, or for dynamically studying pressure variations as a function of movements of the limb (in which case the former needs to be jointed);

in the field of teaching for training in the technique of putting compression strips into place: by displaying pressures immediately, it is possible immediately while the strip is being put into place to see whether the tension of the strip is too little or too much; and

in the military field for evaluating the effectiveness of “anti-g” suits which apply pressures in controlled manner to certain portions of the bodies of fighter pilots in order to compensate for the high accelerations to which they can be subjected in flight.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US3818756Sep 7, 1971Jun 25, 1974Barron ELoad profile analyzer in the attached specification
US4137763Jun 21, 1978Feb 6, 1979Rampon Products, IncorporatedHosiery testing apparatus
US4417401Mar 30, 1982Nov 29, 1983Agency Of Industrial Science & TechnologyGarment measuring device
US4584625Sep 11, 1984Apr 22, 1986Kellogg Nelson RCapacitive tactile sensor
US4858620 *Sep 15, 1987Aug 22, 1989Walgen CorporationWarning system for excessive orthopedic pressures
US5253656 *May 23, 1991Oct 19, 1993Rincoe Richard GApparatus and method for monitoring contact pressure between body parts and contact surfaces
US5976099 *Dec 18, 1997Nov 2, 1999Kellogg; Donald L.Method and apparatus to medically treat soft tissue damage lymphedema or edema
US6106463 *Apr 20, 1998Aug 22, 2000Wilk; Peter J.Medical imaging device and associated method including flexible display
EP0088860A1Mar 12, 1982Sep 21, 1983Hans Georg Dr. EnderDevice for the measurement of the pressure between a bandage and the body
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US7509874 *Mar 14, 2006Mar 31, 2009Salzmann AgApparatus for the testing of elastic textile leg garments
US7648468Dec 31, 2002Jan 19, 2010Pelikon Technologies, Inc.Method and apparatus for penetrating tissue
US7666149Oct 28, 2002Feb 23, 2010Peliken Technologies, Inc.Cassette of lancet cartridges for sampling blood
US7674232Mar 9, 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7682318Jun 12, 2002Mar 23, 2010Pelikan Technologies, Inc.Blood sampling apparatus and method
US7699791Jun 12, 2002Apr 20, 2010Pelikan Technologies, Inc.Method and apparatus for improving success rate of blood yield from a fingerstick
US7708701Dec 18, 2002May 4, 2010Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device
US7713214Dec 18, 2002May 11, 2010Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing
US7717863Dec 31, 2002May 18, 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7731729Feb 13, 2007Jun 8, 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7749174Jun 12, 2002Jul 6, 2010Pelikan Technologies, Inc.Method and apparatus for lancet launching device intergrated onto a blood-sampling cartridge
US7780631Aug 24, 2010Pelikan Technologies, Inc.Apparatus and method for penetration with shaft having a sensor for sensing penetration depth
US7822454Oct 26, 2010Pelikan Technologies, Inc.Fluid sampling device with improved analyte detecting member configuration
US7833171Nov 16, 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7850621Jun 7, 2004Dec 14, 2010Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US7850622Dec 22, 2005Dec 14, 2010Pelikan Technologies, Inc.Tissue penetration device
US7862520Jun 20, 2008Jan 4, 2011Pelikan Technologies, Inc.Body fluid sampling module with a continuous compression tissue interface surface
US7874994Oct 16, 2006Jan 25, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7875047Jan 25, 2007Jan 25, 2011Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US7892183Feb 22, 2011Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US7892185Sep 30, 2008Feb 22, 2011Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US7901362Dec 31, 2002Mar 8, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7901365Mar 8, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7909775Mar 22, 2011Pelikan Technologies, Inc.Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US7909777Sep 29, 2006Mar 22, 2011Pelikan Technologies, IncMethod and apparatus for penetrating tissue
US7909778Apr 20, 2007Mar 22, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7914465Feb 8, 2007Mar 29, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7938787May 10, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US7976476Jul 12, 2011Pelikan Technologies, Inc.Device and method for variable speed lancet
US7981055Dec 22, 2005Jul 19, 2011Pelikan Technologies, Inc.Tissue penetration device
US7981056Jun 18, 2007Jul 19, 2011Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US7988644Aug 2, 2011Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US7988645Aug 2, 2011Pelikan Technologies, Inc.Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
US8007446Aug 30, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US8016774Dec 22, 2005Sep 13, 2011Pelikan Technologies, Inc.Tissue penetration device
US8062231Nov 22, 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US8079960Oct 10, 2006Dec 20, 2011Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US8123700Jun 26, 2007Feb 28, 2012Pelikan Technologies, Inc.Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US8157748Jan 10, 2008Apr 17, 2012Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US8197421Jul 16, 2007Jun 12, 2012Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US8197423Dec 14, 2010Jun 12, 2012Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US8202231Apr 23, 2007Jun 19, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8206317Dec 22, 2005Jun 26, 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US8206319Jun 26, 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US8211037Jul 3, 2012Pelikan Technologies, Inc.Tissue penetration device
US8216154Jul 10, 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US8221334Jul 17, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8235915Dec 18, 2008Aug 7, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8251921Jun 10, 2010Aug 28, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling and analyte sensing
US8262614Jun 1, 2004Sep 11, 2012Pelikan Technologies, Inc.Method and apparatus for fluid injection
US8267870May 30, 2003Sep 18, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling with hybrid actuation
US8282576Sep 29, 2004Oct 9, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for an improved sample capture device
US8282577Oct 9, 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US8296918Aug 23, 2010Oct 30, 2012Sanofi-Aventis Deutschland GmbhMethod of manufacturing a fluid sampling device with improved analyte detecting member configuration
US8329284 *Dec 11, 2012Peter SeitzIdentification device and application thereof
US8337421Dec 16, 2008Dec 25, 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US8360991Dec 23, 2005Jan 29, 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US8360992Nov 25, 2008Jan 29, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8366637Feb 5, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8372016Feb 12, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling and analyte sensing
US8382682Feb 26, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8382683Feb 26, 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US8388551May 27, 2008Mar 5, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for multi-use body fluid sampling device with sterility barrier release
US8403864May 1, 2006Mar 26, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8414503Apr 9, 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US8419437Jul 15, 2005Apr 16, 2013Paul Hartmann AgDevice for the determination of parameters particularly for therapeutic compression means on limbs
US8430828Jan 26, 2007Apr 30, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for a multi-use body fluid sampling device with sterility barrier release
US8435190Jan 19, 2007May 7, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8439872Apr 26, 2010May 14, 2013Sanofi-Aventis Deutschland GmbhApparatus and method for penetration with shaft having a sensor for sensing penetration depth
US8491500Apr 16, 2007Jul 23, 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US8496601Apr 16, 2007Jul 30, 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US8556829Jan 27, 2009Oct 15, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8562545Dec 16, 2008Oct 22, 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US8574895Dec 30, 2003Nov 5, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus using optical techniques to measure analyte levels
US8579831Oct 6, 2006Nov 12, 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US8622930Jul 18, 2011Jan 7, 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US8636673Dec 1, 2008Jan 28, 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US8641643Apr 27, 2006Feb 4, 2014Sanofi-Aventis Deutschland GmbhSampling module device and method
US8641644Apr 23, 2008Feb 4, 2014Sanofi-Aventis Deutschland GmbhBlood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US8652831Mar 26, 2008Feb 18, 2014Sanofi-Aventis Deutschland GmbhMethod and apparatus for analyte measurement test time
US8668656Dec 31, 2004Mar 11, 2014Sanofi-Aventis Deutschland GmbhMethod and apparatus for improving fluidic flow and sample capture
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US8702624Jan 29, 2010Apr 22, 2014Sanofi-Aventis Deutschland GmbhAnalyte measurement device with a single shot actuator
US8721671Jul 6, 2005May 13, 2014Sanofi-Aventis Deutschland GmbhElectric lancet actuator
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US8828203May 20, 2005Sep 9, 2014Sanofi-Aventis Deutschland GmbhPrintable hydrogels for biosensors
US8845549Dec 2, 2008Sep 30, 2014Sanofi-Aventis Deutschland GmbhMethod for penetrating tissue
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US9144401Dec 12, 2005Sep 29, 2015Sanofi-Aventis Deutschland GmbhLow pain penetrating member
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US9248267Jul 18, 2013Feb 2, 2016Sanofi-Aventis Deustchland GmbhTissue penetration device
US9261476Apr 1, 2014Feb 16, 2016Sanofi SaPrintable hydrogel for biosensors
US9314194Jan 11, 2007Apr 19, 2016Sanofi-Aventis Deutschland GmbhTissue penetration device
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US9351680Oct 14, 2004May 31, 2016Sanofi-Aventis Deutschland GmbhMethod and apparatus for a variable user interface
US20030083685 *Apr 19, 2002May 1, 2003Freeman Dominique M.Sampling module device and method
US20030083686 *Apr 19, 2002May 1, 2003Freeman Dominique M.Tissue penetration device
US20030199894 *Dec 18, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing
US20030199895 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199896 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199897 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199898 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199902 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199904 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199905 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199906 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199907 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199910 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199911 *Dec 31, 2002Oct 23, 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20040058134 *Jul 16, 2003Mar 25, 2004Peter SeitzIdentification device and application thereof
US20040067481 *Jun 12, 2002Apr 8, 2004Leslie LeonardThermal sensor for fluid detection
US20040087990 *May 30, 2003May 6, 2004Pelikan Technologies, Inc.Method and apparatus for body fluid sampling with hybrid actuation
US20040098009 *Jul 3, 2003May 20, 2004Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US20040102803 *Dec 18, 2002May 27, 2004Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device
US20050101981 *Jun 12, 2002May 12, 2005Don AldenMethod and apparatus for lancet launching device intergrated onto a blood-sampling cartridge
US20050256534 *Jul 6, 2005Nov 17, 2005Don AldenElectric lancet actuator
US20060175216 *Dec 22, 2005Aug 10, 2006Dominique FreemanTissue penetration device
US20060184065 *Feb 10, 2006Aug 17, 2006Ajay DeshmukhMethod and apparatus for storing an analyte sampling and measurement device
US20060195047 *Apr 27, 2006Aug 31, 2006Freeman Dominique MSampling module device and method
US20060200044 *Dec 15, 2003Sep 7, 2006Pelikan Technologies, Inc.Method and apparatus for measuring analytes
US20060204399 *Dec 30, 2003Sep 14, 2006Freeman Dominique MMethod and apparatus using optical techniques to measure analyte levels
US20070055174 *Sep 29, 2006Mar 8, 2007Freeman Dominique MMethod and apparatus for penetrating tissue
US20070100255 *May 28, 2004May 3, 2007Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US20070142748 *Dec 14, 2006Jun 21, 2007Ajay DeshmukhTissue penetration device
US20070191736 *Mar 12, 2007Aug 16, 2007Don AldenMethod for loading penetrating members in a collection device
US20070219574 *Mar 26, 2007Sep 20, 2007Dominique FreemanMethod and apparatus for a multi-use body fluid sampling device with analyte sensing
US20070239190 *Jun 15, 2007Oct 11, 2007Don AldenMethod and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US20070249962 *Jun 26, 2007Oct 25, 2007Don AldenMethod and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US20070249963 *Jun 26, 2007Oct 25, 2007Don AldenMethod and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US20070276290 *Mar 13, 2007Nov 29, 2007Dirk BoeckerTissue Penetrating Apparatus
US20080194989 *Jan 10, 2008Aug 14, 2008Barry Dean BriggsMethods and apparatus for lancet actuation
US20080214917 *Mar 26, 2008Sep 4, 2008Dirk BoeckerMethod and apparatus for analyte measurement test time
US20080214956 *Jan 10, 2008Sep 4, 2008Barry Dean BriggsMethods and apparatus for lancet actuation
US20090005664 *Apr 23, 2008Jan 1, 2009Dominique FreemanBlood Testing Apparatus Having a Rotatable Cartridge with Multiple Lancing Elements and Testing Means
US20090024009 *Jul 25, 2008Jan 22, 2009Dominique FreemanBody fluid sampling device with a capacitive sensor
US20090112123 *Dec 2, 2008Apr 30, 2009Dominique FreemanMethod for penetrating tissue
US20090112247 *Nov 25, 2008Apr 30, 2009Dominique FreemanMethod and apparatus for penetrating tissue
US20090124932 *Dec 16, 2008May 14, 2009Dominique FreemanMethod and apparatus for penetrating tissue
US20090131829 *Dec 16, 2008May 21, 2009Dominique FreemanTissue penetration device
US20090137930 *Dec 16, 2008May 28, 2009Dominique FreemanTissue penetration device
US20090138032 *Dec 1, 2008May 28, 2009Dominique FreemanTissue penetration device
US20090192433 *Jan 28, 2009Jul 30, 2009Wells Denise MApparel item for compressive treatment of edema
US20090215016 *Jul 15, 2005Aug 27, 2009Hansjoerg WespDevice for the determination of parameters particularly for therapeutic compression means on limbs
US20090247906 *Apr 27, 2009Oct 1, 2009Dominique FreemanBlood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US20100166607 *May 20, 2005Jul 1, 2010Norbert BartetzkoPrintable hydrogels for biosensors
US20100187132 *Dec 17, 2009Jul 29, 2010Don AldenDetermination of the real electrochemical surface areas of screen printed electrodes
US20100198108 *Aug 5, 2010Don AldenAnalyte measurement device with a single shot actuator
US20100204612 *Aug 12, 2010In Sang ChoiCam drive for managing disposable penetrating member actions with a single motor and motor and control system
US20100274157 *Oct 28, 2010Barry Dean BriggsMethod and apparatus for body fluid sampling and analyte sensing
US20110016691 *Aug 23, 2010Jan 27, 2011Don AldenFluid sampling device with improved analyte detecting member configuration
US20110077478 *Mar 31, 2011Dominique FreemanBody fluid sampling module with a continuous compression tissue interface surface
US20110092856 *Dec 22, 2010Apr 21, 2011Dominique FreemanMethod and apparatus for penetrating tissue
DE102004038421A1 *Jul 30, 2004Mar 23, 2006Paul Hartmann AgVorrichtung zum Bestimmen von Parametern von insbesondere therapeutischen Kompressionsmaßnahmen an Gliedmaßen
DE102011016379A1 *Apr 7, 2011Oct 11, 2012Medi Gmbh & Co. KgVorrichtung zum Trainieren des Aufbringens von Kompressionsmaterial
DE102011016379B4 *Apr 7, 2011Jul 18, 2013Medi Gmbh & Co. KgVorrichtung zum Trainieren des Aufbringens von Kompressionsmaterial
DE102012208639A1May 23, 2012Nov 28, 2013Karl Otto Braun Gmbh & Co. KgMessvorrichtung zum Bestimmen des Kompressionsdrucks von therapeutischen Kompressionsmaßnahmen, wie insbesondere Kompressionsstrümpfe oder Kompressionsbandagen
DE102012208640A1May 23, 2012Nov 28, 2013Karl Otto Braun Gmbh & Co. KgMessvorrichtung zum Bestimmen des Kompressionsdrucks von Kompressionsbinden
EP1703269A1 *Mar 3, 2006Sep 20, 2006Salzmann AGApparatus for testing elastic material for leg garments
EP1731096A1 *Jun 6, 2005Dec 13, 2006Ganzoni Management AGDevices and methods for characterizing medical compression garments
WO2006012986A1 *Jul 15, 2005Feb 9, 2006Paul Hartmann AgDevice for the determination of parameters particularly for therapeutic compression measures on limbs
WO2006131006A2 *May 26, 2006Dec 14, 2006Ganzoni Management AgDevices and methods for characterizing medical compression garments
WO2006131006A3 *May 26, 2006Apr 26, 2007Ganzoni Man AgDevices and methods for characterizing medical compression garments
WO2013174855A1May 22, 2013Nov 28, 2013Karl Otto Braun Gmbh & Co. KgMeasuring apparatus for determining the compression pressure of therapeutic compression measures such as, in particular, compression stockings or compression bandages
WO2013174860A1May 22, 2013Nov 28, 2013Karl Otto Braun Gmbh & Co. KgMeasuring device for determining the compressive pressure of compression dressings
Classifications
U.S. Classification73/862.046, 73/772
International ClassificationG01L5/00, G01L7/00, A61F5/01, A61F13/08
Cooperative ClassificationA61F13/08, A61F5/01
European ClassificationA61F13/08, A61F5/01
Legal Events
DateCodeEventDescription
May 25, 2000ASAssignment
Owner name: INNOTHERA TOPIC INTERNATIONAL, FRANCE
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TESTUD, JEAN-LOUIS;SENNOUNE, MOHAMMED;PRUDHOMME, JEAN-PIERRE;AND OTHERS;REEL/FRAME:010823/0571
Effective date: 20000302
Jun 16, 2005FPAYFee payment
Year of fee payment: 4
Jul 13, 2009REMIMaintenance fee reminder mailed
Jan 1, 2010LAPSLapse for failure to pay maintenance fees
Feb 23, 2010FPExpired due to failure to pay maintenance fee
Effective date: 20100101